47947140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 159351192

約数和(自身を除く): 111404052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1741, 1836, 2295, 2754, 3060, 3482, 4590, 5223, 5508, 6885, 6964, 8705, 9180, 10446, 13770, 15669, 17410, 20892, 26115, 27540, 29597, 31338, 34820, 47007, 52230, 59194, 62676, 78345, 88791, 94014, 104460, 118388, 141021, 147985, 156690, 177582, 188028, 235035, 266373, 282042, 295970, 313380, 355164, 443955, 470070, 532746, 564084, 591940, 705105, 799119, 887910, 940140, 1065492, 1331865, 1410210, 1598238, 1775820, 2397357, 2663730, 2820420, 3196476, 3995595, 4794714, 5327460, 7991190, 9589428, 11986785, 15982380, 23973570, 47947140]

約数ペア:

[(1, 47947140), (2, 23973570), (3, 15982380), (4, 11986785), (5, 9589428), (6, 7991190), (9, 5327460), (10, 4794714), (12, 3995595), (15, 3196476), (17, 2820420), (18, 2663730), (20, 2397357), (27, 1775820), (30, 1598238), (34, 1410210), (36, 1331865), (45, 1065492), (51, 940140), (54, 887910), (60, 799119), (68, 705105), (81, 591940), (85, 564084), (90, 532746), (102, 470070), (108, 443955), (135, 355164), (153, 313380), (162, 295970), (170, 282042), (180, 266373), (204, 235035), (255, 188028), (270, 177582), (306, 156690), (324, 147985), (340, 141021), (405, 118388), (459, 104460), (510, 94014), (540, 88791), (612, 78345), (765, 62676), (810, 59194), (918, 52230), (1020, 47007), (1377, 34820), (1530, 31338), (1620, 29597), (1741, 27540), (1836, 26115), (2295, 20892), (2754, 17410), (3060, 15669), (3482, 13770), (4590, 10446), (5223, 9180), (5508, 8705), (6885, 6964)]